3 years ago

Find the value x in the triangle shown below.

2 answers:

7 0

Answer: A. Sqrt53

Explanation:

Use Pythagorean’s theorem to find hypotenuse:

A^2 + B^2 = C^2

7^2 + 2^2 = C^2

49 + 4 = C^2

53 = C^2

Sqrt53 = C

Svetlanka [38]3 years ago

4 0

Answer:c

Step-by-step explanation:

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Answer: 5/6

Step-by-step explanation:

Use slope formula of y2-y1/x2-x1. So here it doesn’t matter which is which so I did (6,5) x1 and y1 and (0,0) x2 and y2

So plugging it in it would be 0-5/0-6 = -5/-6 which simplifies to 5/6

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1 year ago

Please help out need it

juin [17]

Answer:

at the answer is about 5.29

Step-by-step explanation:

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3 years ago

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Dmitry [639]

(1) Using trigonometric ratios:
$sin(30) = \frac{YZ}{50}$
$YZ = 25$

(2) Using Pythagoras' Theorem:
$cos(30) = \frac{XY}{50}$
$50cos(30) = XY$
$50^{2} - 50^{2}cos^{2}(30) = YZ^{2}$
$2500 - 2500cos^{2}(30) = YZ^{2}$
$YZ = 25$

(3) Using sine rule:
$\frac{50}{sin(90)} = \frac{YZ}{sin(30)}$
$50 = \frac{YZ}{sin(30)}$
$50sin(30) = YZ$
$YZ = 25$

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3 years ago

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In the 1970s, due to world events, there was a gasoline shortage in the United States. There were often long lines of cars waiti

Wittaler [7]

Answer:

A line of cars will be about 9650000 feet

Step-by-step explanation:

Simple:

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